Iaquinta (14-4-1), No. 5 in ESPN's lightweight rankings, hit the scale at 155 pounds. The ninth-ranked Cerrone (35-11, 1 NC) weighed 155.5.
"Cowboy" Cerrone, a 36-year-old fighting out of Albuquerque, New Mexico, has won two fights in a row. "Raging Al" Iaquinta, 32, has six wins in his past seven bouts. He fights out of Garden City, New York.
All 24 fighters on the card made weight, although Macy Chiasson missed the bantamweight limit of 136 pounds on her first try. She returned to the scale within her allotted 60 minutes and made weight for her prelim against Sarah Moras.